Show week of previous year

[gr_eldred]

good day

I need your help to show the week of the previous year to which you select

That is to say in this year 2017 I am in week 30. I need to bring the week 30 of the year 2016.

Can anybody help me? Greetings.

[sunny_talwar]

May be like this

Sum({<Year = {$(=Max(Year) - 1)}>}Measure)

[Anil_Babu_Samineni]

May be use this?

Sum({<Week = {'$(=Max(Week))'}, Year = {'$(=Max(Year-1))'}>} Sales)

OR

Sum({<Week = {'$(=Max(Week))'}, Year = {'$(=AddYears(Max(Year),-1))'}>} Sales)

[gr_eldred]

good day

   Today I am in the week 30 of 2017 and the year before (2016) had 53 weeks I need to bring only the week 30 of the year 2016 if I leave the max would bring me the highest week that was the 53

[Anil_Babu_Samineni]

May be this?

Sum({<Week = {"Week = Week(Today())"}, Year = {'$(=Max(Year-1))'}>} Sales)